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2023's Top 5 Magnesium Supplements
Compare and choose from the top ranked magnesium supplements.
Important: We’ll show you what to look for and reveal the biggest mistakes shoppers make when choosing a magnesium product.
If you suffer from stress, poor sleep, muscle pains, low energy, migraines, or sadness, you may have a magnesium deficiency.
In fact, scientists believe that 80% of Americans are suffering from a lack of magnesium. This can cause all kinds of serious health problems.
Luckily, a simply taking a high quality and pure magnesium supplement can fix these problems.
The hard part is finding a supplement that is high quality and effective. With so many scams and low quality products out there, it can be frustrating to find a magnesium product that is worth taking. That’s why we researched and analyzed the top brands to bring you the products that we feel are the absolute best on the market.
Here is why you should be taking a magnesium supplement, and how to avoid picking a bad product:
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Magnesium Benefits:
Help Prevent Muscle Cramps
Help Improve Sleep
Help Reduce Joint Pain
Help Lower Stress and Boost Mood
Magnesium is a powerful supplement with many great health benefits. HOWEVER, you must avoid certain things so that you do not choose a bad product. Follow these guidelines closely so that you ensure you have a good experience with the magnesium you select.
What To Look For In A Magnesium Supplement
High Dosage of Pure Magnesium Glycinate
You want to look for at least 1,000 mg of magnesium glycinate per serving. Be careful to make sure that the dosage is actually for magnesium glycinate and not for added ingredients, as some companies will dilute their product with other cheaper ingredients. Magnesium Glycinate is one of the forms best absorbed by the body. Look for this option.
Made In The USA and Third Party Tested
Make sure the product you select is actually made in the USA, where we have strict manufacturing quality standards. In addition, you want a supplement that is third-party tested, by an independent laboratory. This will help ensure high quality and safety.
90 Day Guarantee
Try to choose a magnesium supplement that offers a 100% money-back guarantee.Look for brands that offer at least a 90-day money-back guarantee.
Fair Return Policy
If you are not happy with your product, it should be easy to return your supplement.Avoid brands that make it very difficult to return a product or get a refund.
What To Watch Out For:
These are the most common traps people fall for when shopping for Magnesium supplements online.
Fake Amazon Reviews
This is a huge problem. Many of the reviews on Amazon are fake or paid for. The best product does not always have the most reviews. You have to study the ingredients and quality carefully to find the best products. You cannot rely on Amazon reviews alone, and definitely do not choose the lowest cost product on Amazon.
Lowest Priced Option
This is a matter of your health. It is tempting to go for the lowest price option, but you get what you pay for. You really need to prioritize quality, even if that means paying a little more. Why would you want the cheapest option for something you are taking for your health?
Top 5 Magnesium Glycinate Supplements in 2025
Top Rated Magnesium Supplement
Our Magnesium Glycinate earns the top spot with a clean, high-absorption formula and excellent quality control. Each daily serving delivers 1000 mg of pure magnesium glycinate (providing 200 mg of elemental magnesium), matching the dosage used in clinical studies—no blends, fillers, or fluff. Our 90-day refund policy adds peace of mind, making this a smart, safe choice for anyone serious about sleep, relaxation, and muscle recovery.
#1 Choice
Luma’s Magnesium Glycinate for Relaxation, Sleep & Muscle Support
- Sell Out Risk: High
- FREE shipping
- 90-Day Guarantee
What is Magnesium Glycinate?
Magnesium glycinate (also known as bis glycinate) is a form of magnesium bound to the amino acid glycine.
It’s highly bioavailable, meaning your body absorbs it better than most other forms—and it’s one of the gentlest options for people with sensitive stomachs.
Many people take it for:
- Better sleep
- Stress relief
- Muscle relaxation
- Reduced cramping and twitching
It’s often recommended by health professionals for people who want calming effects without the digestive side effects of other magnesium types.
Top 5 Magnesium Supplements Of 2023
Here is a list of what we think are the top five magnesium supplements available online.
1 Luma Nutrition Magnesium
by Luma Nutrition
9.6/10
Overall score*
A+
Overall grade*
INGREDIENT SAFETY
9.7/10
PROJECTED EFFECTIVENESS
9.4/10
VALUE
9.6/10
RETURN POLICY
9.3/10
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PROS
Why Luma Nutrition Berberine?
OVERALL
Contains a powerful dose of 1,000mg magnesium glycinate per serving (200mg elemental magnesium)
Clinically studied ingredient, recommended by many doctors
Good balance between quality and price
90 Day, risk free, money back guarantee
We picked Luma Nutrition’s Magnesium Glycinate supplement for our top spot because it’s the only supplement that meets our strict criteria.
Luma Nutrition uses a powerful dose of pure magnesium glycinate. It contains 1000mg per serving (equal to 200mg of elemental magnesium).
Also, Luma Nutrition has a few different special offers available that give customers a big discount.
Finally, they offer a fair, 90-day, risk-free, money-back guarantee. Most companies won’t do this, which shows how much they stand behind their products. Overall, Luma Nutrition is our top pick.
Heads-Up
Due to high demand, this product can sometimes go out of stock. Avoid missing out by clicking below to secure your supply.
CONS
High demand for this product means it can sometimes be out of stock
*Scores and results are based on our ranking system and do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
Top 5 Magnesium Supplements Of 2023
Here is a list of what we think are the top five magnesium supplements available online.
1
Luma Nutrition Magnesium
by
Luma Nutrition
9.6/10
Overall score*
A+
Overall grade*
INGREDIENT SAFETY
9.7/10
PROJECTED EFFECTIVENESS
9.4/10
VALUE
9.6/10
RETURN POLICY
9.3/10
PROS
Contains a powerful dose of 1,000mg magnesium glycinate per serving (200mg elemental magnesium)
Clinically studied ingredient, recommended by many doctors
Good balance between quality and price
90 Day, risk free, money back guarantee
CONS
High demand for this product means it can sometimes be out of stock
Overall
We picked Luma Nutrition’s Magnesium Glycinate supplement for our top spot because it’s the only supplement that meets our strict criteria.
Luma Nutrition uses a powerful dose of pure magnesium glycinate. It contains 1000mg per serving (equal to 200mg of elemental magnesium).
Also, Luma Nutrition has a few different special offers available that give customers a big discount.
Finally, they offer a fair, 90-day, risk-free, money-back guarantee. Most companies won’t do this, which shows how much they stand behind their products. Overall, Luma Nutrition is our top pick.
*Scores and results are based on our ranking system and do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
2 Magnesium L-Threonate
by Dr Mercola
8.9/10
Overall score*
B+
Overall grade*
INGREDIENT SAFETY
9.0/10
PROJECTED EFFECTIVENESS
8.6/10
VALUE
8.7/10
RETURN POLICY
8.9/10
See More
PROS
Why Luma Nutrition Berberine?
OVERALL
Contains quality magnesium
Positive reviews
Solid brand
Number two on our list is Dr Mercola’s Magnesium.
This is a well regarded brand, but the biggest problem is that it only contains 145mg of magnesium per serving.
The price is also quite high. Definitely a more expensive option.
Overall, Dr Mercola’s Magnesium does use great ingredients, but falls short on the effective dose to the other products on this list.
Heads-Up
Due to high demand, this product can sometimes go out of stock. Avoid missing out by clicking below to secure your supply.
CONS
Lacks proper dosage
Expensive
*Scores and results are based on our ranking system and do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
2
Magnesium L-Threonate
by
Dr Mercola
8.9/10
Overall score*
B+
Overall grade*
INGREDIENT SAFETY
9.0/10
PROJECTED EFFECTIVENESS
8.6/10
VALUE
8.7/10
RETURN POLICY
8.9/10
PROS
Contains quality magnesium
Positive reviews
Solid brand
CONS
Lacks proper dosage
Expensive
Overall
Number two on our list is Dr Mercola’s Magnesium.
This is a well regarded brand, but the biggest problem is that it only contains 145mg of magnesium per serving.
The price is also quite high. Definitely a more expensive option.
Overall, Dr Mercola’s Magnesium does use great ingredients, but falls short on the effective dose to the other products on this list.
*Scores and results are based on our ranking system and do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
3 Neuro-Mag
by Life Extension
8.4/10
Overall score*
B
Overall grade*
INGREDIENT SAFETY
8.6/10
PROJECTED EFFECTIVENESS
8.2/10
VALUE
8.4/10
RETURN POLICY
8.4/10
See More
PROS
Why Luma Nutrition Berberine?
OVERALL
Great quality
Contains pure magnesium l-threonate
Number three on our list is Life Extension Neuro-Mag.
Again, this is another brand with a very good reputation for quality. The issue with this product is that the dosage is a bit lower at only 145mg per serving.
This one was also the more expensive products we analyzed.
Overall, Life Extension Neuro-Mag is not to bad, and could be an option if you are willing to spend top dollar. But it falls short when compared to other products on the list.
Heads-Up
Due to high demand, this product can sometimes go out of stock. Avoid missing out by clicking below to secure your supply.
CONS
Only 145mg per serving
More expensive option
*Scores and results are based on our ranking system and do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
3
Neuro-Mag
by
Life Extension
8.4/10
Overall score*
B
Overall grade*
INGREDIENT SAFETY
8.6/10
PROJECTED EFFECTIVENESS
8.2/10
VALUE
8.4/10
RETURN POLICY
8.4/10
PROS
Great quality
Contains pure magnesium l-threonate
CONS
Only 145mg per serving
More expensive option
Overall
Number three on our list is Life Extension Neuro-Mag.
Again, this is another brand with a very good reputation for quality. The issue with this product is that the dosage is a bit lower at only 145mg per serving.
This one was also the more expensive products we analyzed.
Overall, Life Extension Neuro-Mag is not to bad, and could be an option if you are willing to spend top dollar. But it falls short when compared to other products on the list.
*Scores and results are based on our ranking system and do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
4 Double Wood Magnesium
by Double Wood
8.1/10
Overall score*
B-
Overall grade*
INGREDIENT SAFETY
8.1/10
PROJECTED EFFECTIVENESS
8.0/10
VALUE
7.9/10
RETURN POLICY
8.1/10
See More
PROS
Why Luma Nutrition Berberine?
OVERALL
Good brand reputation
Number four on our list is Double Wood Magnesium.
While a this brand does have a good reputation, the biggest problem is that the supplement only contains 144mg of magnesium per serving.
In summary, Double Wood Magnesium does use quality ingredients, but it ranks lower because of the less potent dosage.
Heads-Up
Due to high demand, this product can sometimes go out of stock. Avoid missing out by clicking below to secure your supply.
CONS
Only contains 144mg of magnesium per serving
*Scores and results are based on our ranking system and do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
4
Double Wood Magnesium
by
Double Wood
8.1/10
Overall score*
B-
Overall grade*
INGREDIENT SAFETY
8.1/10
PROJECTED EFFECTIVENESS
8.0/10
VALUE
7.9/10
RETURN POLICY
8.1/10
PROS
Good brand reputation
CONS
Only contains 144mg of magnesium per serving
Overall
Number four on our list is Double Wood Magnesium.
While a this brand does have a good reputation, the biggest problem is that the supplement only contains 144mg of magnesium per serving.
In summary, Double Wood Magnesium does use quality ingredients, but it ranks lower because of the less potent dosage.
*Scores and results are based on our ranking system and do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
5 Magnesi-OM
by Moon Juice
8.0/10
Overall score*
B-
Overall grade*
INGREDIENT SAFETY
8.0/10
PROJECTED EFFECTIVENESS
7.8/10
VALUE
8.0/10
RETURN POLICY
8.1/10
See More
PROS
Why Luma Nutrition Berberine?
OVERALL
Good dosage for price
Number five on our list is Moon Juice Magnesi-OM.
This is a powder version, which is a bit more inconvenient and doesn’t have a great taste.
It does have a powerful dosage though.
In conclusion, Moon Juice Magnesi-OM is a good choice based on the dosage, but we have to rank it lower based on it being a powder instead of a capsule.
Heads-Up
Due to high demand, this product can sometimes go out of stock. Avoid missing out by clicking below to secure your supply.
CONS
Powder form instead of a capsule
*Scores and results are based on our ranking system and do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
5
Magnesi-OM
by
Moon Juice
8.0/10
Overall score*
B-
Overall grade*
INGREDIENT SAFETY
8.0/10
PROJECTED EFFECTIVENESS
7.8/10
VALUE
8.0/10
RETURN POLICY
8.1/10
PROS
Good dosage for price
CONS
Powder form instead of a capsule
Overall
Number five on our list is Moon Juice Magnesi-OM.
This is a powder version, which is a bit more inconvenient and doesn’t have a great taste.
It does have a powerful dosage though.
In conclusion, Moon Juice Magnesi-OM is a good choice based on the dosage, but we have to rank it lower based on it being a powder instead of a capsule.
*Scores and results are based on our ranking system and do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.
